MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 cc467d30cee2dfa02e936f81d0b06feb97ac3638b95acc20c02cbec8d912d08e. While MalwareBazaar tries to identify whether the sample provided is malicious or not, there is no guarantee that a sample in MalwareBazaar is malicious.

Database Entry



RemcosRAT


Vendor detections: 14


Intelligence 14 IOCs YARA 10 File information Comments

SHA256 hash: cc467d30cee2dfa02e936f81d0b06feb97ac3638b95acc20c02cbec8d912d08e
SHA3-384 hash: 3bfc82b78a3d5fd8c542427b5a488efa0b4cd45091952bb46c08b025a34905a109c7ee02a44a8e11c8989f5047d98fc8
SHA1 hash: 97644b3a0e94bb07a123d9cbc1f9b9f86068f75f
MD5 hash: 7206ef93435d77e228d42d66eac75acf
humanhash: mountain-quiet-edward-avocado
File name:Scan089765.exe
Download: download sample
Signature RemcosRAT
File size:749'568 bytes
First seen:2023-02-22 15:50:34 UTC
Last seen:2023-02-22 17:35:11 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash d6f88934e89ef9d655184e88295fa244 (1 x RemcosRAT)
ssdeep 12288:SHVJNQxT/4nRfA7fCcKZ0Z7KG4zHREqwu+1RJVFwUo0ucfJ:S1nQhAnRo7KcKZ0ZL4LREM+7JfFpx
Threatray 4'169 similar samples on MalwareBazaar
TLSH T1F6F49F21B1608537D1E35D74CCCB53592C2BBF142E2C99972AE53D8C7B3A641B83E2A7
TrID 26.5% (.EXE) Win32 Executable Delphi generic (14182/79/4)
24.5% (.SCR) Windows screen saver (13097/50/3)
19.7% (.EXE) Win64 Executable (generic) (10523/12/4)
8.4% (.EXE) Win32 Executable (generic) (4505/5/1)
5.6% (.MZP) WinArchiver Mountable compressed Archive (3000/1)
File icon (PE):PE icon
dhash icon 4a3060524e969470 (1 x RemcosRAT)
Reporter abuse_ch
Tags:exe ModiLoader RAT RemcosRAT

Intelligence


File Origin
# of uploads :
2
# of downloads :
256
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Scan089765.exe
Verdict:
Malicious activity
Analysis date:
2023-02-22 15:52:49 UTC
Tags:
n/a

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
Creating a window
DNS request
Sending a custom TCP request
Sending an HTTP GET request
Creating a file
Running batch commands
Creating a process with a hidden window
Launching cmd.exe command interpreter
Launching a process
Creating a process from a recently created file
Searching for the window
Using the Windows Management Instrumentation requests
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Unauthorized injection to a recently created process
Query of malicious DNS domain
Sending a TCP request to an infection source
Result
Malware family:
n/a
Score:
  6/10
Tags:
n/a
Behaviour
MalwareBazaar
CheckScreenResolution
CheckCmdLine
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
80%
Tags:
keylogger
Result
Verdict:
UNKNOWN
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Result
Threat name:
Remcos, DBatLoader
Detection:
malicious
Classification:
troj.expl.evad
Score:
100 / 100
Signature
Adds a directory exclusion to Windows Defender
Allocates memory in foreign processes
C2 URLs / IPs found in malware configuration
Creates a thread in another existing process (thread injection)
Detected unpacking (creates a PE file in dynamic memory)
DLL side loading technique detected
Drops executables to the windows directory (C:\Windows) and starts them
Drops PE files with a suspicious file extension
Injects a PE file into a foreign processes
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Sigma detected: Remcos
Suspicious powershell command line found
Uses dynamic DNS services
Uses ping.exe to check the status of other devices and networks
Uses ping.exe to sleep
Writes to foreign memory regions
Yara detected DBatLoader
Yara detected Remcos RAT
Yara detected UAC Bypass using CMSTP
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 813584 Sample: Scan089765.exe Startdate: 22/02/2023 Architecture: WINDOWS Score: 100 84 Malicious sample detected (through community Yara rule) 2->84 86 Multi AV Scanner detection for submitted file 2->86 88 Yara detected DBatLoader 2->88 90 5 other signatures 2->90 10 Scan089765.exe 1 23 2->10         started        15 Cvlhpcue.exe 14 2->15         started        17 Cvlhpcue.exe 2->17         started        process3 dnsIp4 70 l-0003.l-dc-msedge.net 13.107.43.12, 443, 49710, 49716 MICROSOFT-CORP-MSN-AS-BLOCKUS United States 10->70 72 xwigtq.am.files.1drv.com 10->72 78 3 other IPs or domains 10->78 56 C:\Users\Public\Libraries\netutils.dll, PE32+ 10->56 dropped 58 C:\Users\Public\Libraries\eucphlvC.pif, PE32 10->58 dropped 60 C:\Users\Public\Libraries\easinvoker.exe, PE32+ 10->60 dropped 62 2 other malicious files 10->62 dropped 106 Drops PE files with a suspicious file extension 10->106 108 Writes to foreign memory regions 10->108 110 Allocates memory in foreign processes 10->110 19 cmd.exe 3 10->19         started        22 eucphlvC.pif 2 16 10->22         started        74 xwigtq.am.files.1drv.com 15->74 80 3 other IPs or domains 15->80 112 Multi AV Scanner detection for dropped file 15->112 114 Creates a thread in another existing process (thread injection) 15->114 116 Injects a PE file into a foreign processes 15->116 26 eucphlvC.pif 15->26         started        76 xwigtq.am.files.1drv.com 17->76 82 3 other IPs or domains 17->82 28 eucphlvC.pif 17->28         started        file5 signatures6 process7 dnsIp8 92 Uses ping.exe to sleep 19->92 94 Drops executables to the windows directory (C:\Windows) and starts them 19->94 96 Uses ping.exe to check the status of other devices and networks 19->96 30 easinvoker.exe 19->30         started        32 PING.EXE 1 19->32         started        35 xcopy.exe 2 19->35         started        38 6 other processes 19->38 66 bishoprem.duckdns.org 194.5.98.154, 1366, 49712 DANILENKODE Netherlands 22->66 68 geoplugin.net 178.237.33.50, 49714, 80 ATOM86-ASATOM86NL Netherlands 22->68 54 C:\ProgramData\remcos\logs.dat, data 22->54 dropped 98 Detected unpacking (creates a PE file in dynamic memory) 22->98 file9 signatures10 process11 dnsIp12 40 cmd.exe 1 30->40         started        64 127.0.0.1 unknown unknown 32->64 50 C:\Windows \System32\easinvoker.exe, PE32+ 35->50 dropped 52 C:\Windows \System32\netutils.dll, PE32+ 38->52 dropped file13 process14 signatures15 100 Suspicious powershell command line found 40->100 102 Adds a directory exclusion to Windows Defender 40->102 43 powershell.exe 23 40->43         started        46 conhost.exe 40->46         started        process16 signatures17 104 DLL side loading technique detected 43->104 48 conhost.exe 43->48         started        process18
Threat name:
Win32.Backdoor.Remcos
Status:
Malicious
First seen:
2023-02-22 15:51:07 UTC
File Type:
PE (Exe)
Extracted files:
48
AV detection:
18 of 25 (72.00%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:modiloader family:remcos botnet:bishop collection persistence rat spyware stealer trojan
Behaviour
Enumerates system info in registry
Runs ping.exe
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Accesses Microsoft Outlook accounts
Adds Run key to start application
Executes dropped EXE
Loads dropped DLL
Reads user/profile data of web browsers
ModiLoader Second Stage
NirSoft MailPassView
NirSoft WebBrowserPassView
Nirsoft
ModiLoader, DBatLoader
Remcos
Malware Config
C2 Extraction:
bishoprem.duckdns.org:1366
Unpacked files
SH256 hash:
4682349d95a915780d239aae771d26869576b7c77efb983608b3907c83bdc7c6
MD5 hash:
df0cb93015884d62e4d550b1aca736d0
SHA1 hash:
1b5cef77fe197658b5179c4856a455fa81ae472a
Detections:
win_dbatloader_g1
Parent samples :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 hash:
cc467d30cee2dfa02e936f81d0b06feb97ac3638b95acc20c02cbec8d912d08e
MD5 hash:
7206ef93435d77e228d42d66eac75acf
SHA1 hash:
97644b3a0e94bb07a123d9cbc1f9b9f86068f75f
Detections:
DbatLoaderStage1
Please note that we are no longer able to provide a coverage score for Virus Total.

YARA Signatures


MalwareBazaar uses YARA rules from several public and non-public repositories, such as YARAhub and Malpedia. Those are being matched against malware samples uploaded to MalwareBazaar as well as against any suspicious process dumps they may create. Please note that only results from TLP:CLEAR rules are being displayed.

Rule name:CMD_Ping_Localhost
Rule name:Disable_Defender
Author:iam-py-test
Description:Detect files disabling or modifying Windows Defender, Windows Firewall, or Microsoft Smartscreen
Rule name:iexplorer_remcos
Author:iam-py-test
Description:Detect iexplorer being taken over by Remcos
Rule name:INDICATOR_SUSPICIOUS_EXE_UACBypass_CMSTPCOM
Author:ditekSHen
Description:Detects Windows exceutables bypassing UAC using CMSTP COM interfaces. MITRE (T1218.003)
Rule name:meth_get_eip
Author:Willi Ballenthin
Rule name:Remcos
Author:kevoreilly
Description:Remcos Payload
Rule name:REMCOS_RAT_variants
Rule name:shellcode
Author:nex
Description:Matched shellcode byte patterns
Rule name:Windows_Trojan_Remcos_b296e965
Author:Elastic Security
Rule name:win_remcos_auto
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:Detects win.remcos.

File information


The table below shows additional information about this malware sample such as delivery method and external references.

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